Fix build

Author: carbotaniuman

compiler/rustc_ast/src/ast.rs

@@ -489,7 +489,7 @@ pub struct Crate {
 /// E.g., `#[test]`, `#[derive(..)]`, `#[rustfmt::skip]` or `#[feature = "foo"]`.
 #[derive(Clone, Encodable, Decodable, Debug, HashStable_Generic)]
 pub struct MetaItem {
-    pub unsafety: Unsafe,
+    pub unsafety: Safety,
     pub path: Path,
     pub kind: MetaItemKind,
     pub span: Span,
@@ -2812,7 +2812,7 @@ impl NormalAttr {
     pub fn from_ident(ident: Ident) -> Self {
         Self {
             item: AttrItem {
-                unsafety: Unsafe::No,
+                unsafety: Safety::Default,
                 path: Path::from_ident(ident),
                 args: AttrArgs::Empty,
                 tokens: None,
@@ -2824,7 +2824,7 @@ impl NormalAttr {
 
 #[derive(Clone, Encodable, Decodable, Debug, HashStable_Generic)]
 pub struct AttrItem {
-    pub unsafety: Unsafe,
+    pub unsafety: Safety,
     pub path: Path,
     pub args: AttrArgs,
     // Tokens for the meta item, e.g. just the `foo` within `#[foo]` or `#![foo]`.

compiler/rustc_ast/src/attr/mod.rs

@@ -1,7 +1,7 @@
 //! Functions dealing with attributes and meta items.
 
 use crate::ast::{
-    AttrArgs, AttrArgsEq, AttrId, AttrItem, AttrKind, AttrStyle, AttrVec, Attribute, Unsafe,
+    AttrArgs, AttrArgsEq, AttrId, AttrItem, AttrKind, AttrStyle, AttrVec, Attribute, Safety,
 };
 use crate::ast::{DelimArgs, Expr, ExprKind, LitKind, MetaItemLit};
 use crate::ast::{MetaItem, MetaItemKind, NestedMetaItem, NormalAttr};
@@ -241,7 +241,7 @@ impl AttrItem {
 
     pub fn meta(&self, span: Span) -> Option<MetaItem> {
         Some(MetaItem {
-            unsafety: Unsafe::No,
+            unsafety: Safety::Default,
             path: self.path.clone(),
             kind: self.meta_kind()?,
             span,
@@ -379,7 +379,7 @@ impl MetaItem {
         };
         let span = path.span.with_hi(hi);
         // FIX THIS LATER
-        Some(MetaItem { unsafety: Unsafe::No, path, kind, span })
+        Some(MetaItem { unsafety: Safety::Default, path, kind, span })
     }
 }
 
@@ -563,7 +563,7 @@ pub fn mk_doc_comment(
 pub fn mk_attr(
     g: &AttrIdGenerator,
     style: AttrStyle,
-    unsafety: Unsafe,
+    unsafety: Safety,
     path: Path,
     args: AttrArgs,
     span: Span,
@@ -589,7 +589,7 @@ pub fn mk_attr_from_item(
 pub fn mk_attr_word(
     g: &AttrIdGenerator,
     style: AttrStyle,
-    unsafety: Unsafe,
+    unsafety: Safety,
     name: Symbol,
     span: Span,
 ) -> Attribute {
@@ -601,7 +601,7 @@ pub fn mk_attr_word(
 pub fn mk_attr_nested_word(
     g: &AttrIdGenerator,
     style: AttrStyle,
-    unsafety: Unsafe,
+    unsafety: Safety,
     outer: Symbol,
     inner: Symbol,
     span: Span,
@@ -623,7 +623,7 @@ pub fn mk_attr_nested_word(
 pub fn mk_attr_name_value_str(
     g: &AttrIdGenerator,
     style: AttrStyle,
-    unsafety: Unsafe,
+    unsafety: Safety,
     name: Symbol,
     val: Symbol,
     span: Span,

compiler/rustc_ast_lowering/src/expr.rs

@@ -1805,7 +1805,7 @@ impl<'hir> LoweringContext<'_, 'hir> {
         let attr = attr::mk_attr_nested_word(
             &self.tcx.sess.psess.attr_id_generator,
             AttrStyle::Outer,
-            Unsafe::No,
+            Safety::Default,
             sym::allow,
             sym::unreachable_code,
             self.lower_span(span),

compiler/rustc_ast_pretty/src/pprust/state.rs

@@ -16,7 +16,7 @@ use rustc_ast::token::{self, BinOpToken, CommentKind, Delimiter, Nonterminal, To
 use rustc_ast::tokenstream::{Spacing, TokenStream, TokenTree};
 use rustc_ast::util::classify;
 use rustc_ast::util::comments::{Comment, CommentStyle};
-use rustc_ast::{self as ast, AttrArgs, AttrArgsEq, BlockCheckMode, PatKind, Unsafe};
+use rustc_ast::{self as ast, AttrArgs, AttrArgsEq, BlockCheckMode, PatKind, Safety};
 use rustc_ast::{attr, BindingMode, ByRef, DelimArgs, RangeEnd, RangeSyntax, Term};
 use rustc_ast::{GenericArg, GenericBound, SelfKind};
 use rustc_ast::{InlineAsmOperand, InlineAsmRegOrRegClass};
@@ -249,7 +249,7 @@ pub fn print_crate<'a>(
         let fake_attr = attr::mk_attr_nested_word(
             g,
             ast::AttrStyle::Inner,
-            Unsafe::No,
+            Safety::Default,
             sym::feature,
             sym::prelude_import,
             DUMMY_SP,
@@ -261,7 +261,7 @@ pub fn print_crate<'a>(
         if edition.is_rust_2015() {
             // `#![no_std]`
             let fake_attr =
-                attr::mk_attr_word(g, ast::AttrStyle::Inner, Unsafe::No, sym::no_std, DUMMY_SP);
+                attr::mk_attr_word(g, ast::AttrStyle::Inner, Safety::Default, sym::no_std, DUMMY_SP);
             s.print_attribute(&fake_attr);
         }
     }

compiler/rustc_builtin_macros/src/derive.rs

@@ -2,7 +2,7 @@ use crate::cfg_eval::cfg_eval;
 use crate::errors;
 
 use rustc_ast as ast;
-use rustc_ast::{GenericParamKind, ItemKind, MetaItemKind, NestedMetaItem, StmtKind, Unsafe};
+use rustc_ast::{GenericParamKind, ItemKind, MetaItemKind, NestedMetaItem, StmtKind, Safety};
 use rustc_expand::base::{
     Annotatable, DeriveResolution, ExpandResult, ExtCtxt, Indeterminate, MultiItemModifier,
 };
@@ -163,9 +163,9 @@ fn report_path_args(sess: &Session, meta: &ast::MetaItem) {
 
 fn report_unsafe_args(sess: &Session, meta: &ast::MetaItem) {
     match meta.unsafety {
-        Unsafe::Yes(span) => {
+        Safety::Unsafe(span) => {
             sess.dcx().emit_err(errors::DeriveUnsafePath { span });
         }
-        Unsafe::No => {}
+        Safety::Default => {}
     }
 }

compiler/rustc_builtin_macros/src/test_harness.rs

@@ -203,7 +203,7 @@ impl<'a> MutVisitor for EntryPointCleaner<'a> {
                     let allow_dead_code = attr::mk_attr_nested_word(
                         &self.sess.psess.attr_id_generator,
                         ast::AttrStyle::Outer,
-                        ast::Unsafe::No,
+                        ast::Safety::Default,
                         sym::allow,
                         sym::dead_code,
                         self.def_site,

compiler/rustc_expand/src/build.rs

@@ -663,20 +663,20 @@ impl<'a> ExtCtxt<'a> {
     // Builds `#[name]`.
     pub fn attr_word(&self, name: Symbol, span: Span) -> ast::Attribute {
         let g = &self.sess.psess.attr_id_generator;
-        attr::mk_attr_word(g, ast::AttrStyle::Outer, ast::Unsafe::No, name, span)
+        attr::mk_attr_word(g, ast::AttrStyle::Outer, ast::Safety::Default, name, span)
     }
 
     // Builds `#[name = val]`.
     //
     // Note: `span` is used for both the identifier and the value.
     pub fn attr_name_value_str(&self, name: Symbol, val: Symbol, span: Span) -> ast::Attribute {
         let g = &self.sess.psess.attr_id_generator;
-        attr::mk_attr_name_value_str(g, ast::AttrStyle::Outer, ast::Unsafe::No, name, val, span)
+        attr::mk_attr_name_value_str(g, ast::AttrStyle::Outer, ast::Safety::Default, name, val, span)
     }
 
     // Builds `#[outer(inner)]`.
     pub fn attr_nested_word(&self, outer: Symbol, inner: Symbol, span: Span) -> ast::Attribute {
         let g = &self.sess.psess.attr_id_generator;
-        attr::mk_attr_nested_word(g, ast::AttrStyle::Outer, ast::Unsafe::No, outer, inner, span)
+        attr::mk_attr_nested_word(g, ast::AttrStyle::Outer, ast::Safety::Default, outer, inner, span)
     }
 }

compiler/rustc_expand/src/expand.rs

@@ -781,7 +781,7 @@ impl<'a, 'b> MacroExpander<'a, 'b> {
                     // The `MetaItem` representing the trait to derive can't
                     // have an unsafe around it (as of now).
                     let meta = ast::MetaItem {
-                        unsafety: ast::Unsafe::No,
+                        unsafety: ast::Safety::Default,
                         kind: MetaItemKind::Word,
                         span,
                         path,

compiler/rustc_parse/src/parser/attr.rs

@@ -258,9 +258,9 @@ impl<'a> Parser<'a> {
                 this.psess.gated_spans.gate(sym::unsafe_attributes, unsafe_span);
                 this.expect(&token::OpenDelim(Delimiter::Parenthesis))?;
 
-                ast::Unsafe::Yes(unsafe_span)
+                ast::Safety::Unsafe(unsafe_span)
             } else {
-                ast::Unsafe::No
+                ast::Safety::Default
             };
 
             let path = this.parse_path(PathStyle::Mod)?;
@@ -395,9 +395,9 @@ impl<'a> Parser<'a> {
             self.psess.gated_spans.gate(sym::unsafe_attributes, unsafe_span);
             self.expect(&token::OpenDelim(Delimiter::Parenthesis))?;
 
-            ast::Unsafe::Yes(unsafe_span)
+            ast::Safety::Unsafe(unsafe_span)
         } else {
-            ast::Unsafe::No
+            ast::Safety::Default
         };
 
         let path = self.parse_path(PathStyle::Mod)?;

compiler/rustc_passes/src/check_attr.rs

@@ -317,7 +317,7 @@ impl<'tcx> CheckAttrVisitor<'tcx> {
     fn check_unsafe_attr(&self, attr: &Attribute) {
         if !attr.is_doc_comment() {
             let attr_item = attr.get_normal_item();
-            if let ast::Unsafe::Yes(unsafe_span) = attr_item.unsafety {
+            if let ast::Safety::Unsafe(unsafe_span) = attr_item.unsafety {
                 if !is_unsafe_attr(attr.name_or_empty()) {
                     self.dcx().emit_err(errors::InvalidAttrUnsafe {
                         span: unsafe_span,